| Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 1 | # Returns the host triple. |
| 2 | # Invokes config.guess |
| 3 | |
| 4 | function( get_target_triple var ) |
| 5 | if( MSVC ) |
| Oscar Fuentes | 9f81703 | 2009-08-12 00:04:12 +0000 | [diff] [blame] | 6 | if( CMAKE_CL_64 ) |
| Daniel Dunbar | 5ba331a | 2009-11-07 23:52:27 +0000 | [diff] [blame] | 7 | set( value "x86_64-pc-win32" ) |
| Oscar Fuentes | 9f81703 | 2009-08-12 00:04:12 +0000 | [diff] [blame] | 8 | else() |
| Daniel Dunbar | 5ba331a | 2009-11-07 23:52:27 +0000 | [diff] [blame] | 9 | set( value "i686-pc-win32" ) |
| Oscar Fuentes | 9f81703 | 2009-08-12 00:04:12 +0000 | [diff] [blame] | 10 | endif() |
| Oscar Fuentes | c23a8d1 | 2009-08-16 20:50:41 +0000 | [diff] [blame] | 11 | elseif( MINGW AND NOT MSYS ) |
| Daniel Dunbar | 5ba331a | 2009-11-07 23:52:27 +0000 | [diff] [blame] | 12 | set( value "i686-pc-mingw32" ) |
| Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 13 | else( MSVC ) |
| 14 | set(config_guess ${LLVM_MAIN_SRC_DIR}/autoconf/config.guess) |
| 15 | execute_process(COMMAND sh ${config_guess} |
| 16 | RESULT_VARIABLE TT_RV |
| 17 | OUTPUT_VARIABLE TT_OUT |
| 18 | OUTPUT_STRIP_TRAILING_WHITESPACE) |
| 19 | if( NOT TT_RV EQUAL 0 ) |
| 20 | message(FATAL_ERROR "Failed to execute ${config_guess}") |
| 21 | endif( NOT TT_RV EQUAL 0 ) |
| Daniel Dunbar | 5ba331a | 2009-11-07 23:52:27 +0000 | [diff] [blame] | 22 | set( value ${TT_OUT} ) |
| Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 23 | endif( MSVC ) |
| Daniel Dunbar | 5ba331a | 2009-11-07 23:52:27 +0000 | [diff] [blame] | 24 | set( ${var} ${value} PARENT_SCOPE ) |
| 25 | message(STATUS "Target triple: ${value}") |
| Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 26 | endfunction( get_target_triple var ) |